/* eslint-disable no-unused-vars */
import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/Users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Params.vue'
import Add from '../components/goods/Add.vue'
import List from '../components/goods/List.vue'
import Order from '../components/order/Order.vue'
import Report from '../components/report/Report.vue'

Vue.use(VueRouter)

/* export default new VueRouter({
  routes: [
    { path: '/login', component: Login },
    { path: '/', component: Home }
  ]
})*/
const router = new VueRouter({
  routes: [
    { path: '/login', component: Login },
    { path: '/home', component:Home,
    //作为子路由嵌套到home里面
  redirect: '/welcome', children:[
    { path:'/welcome' , component: Welcome },
    { path: '/users' , component: Users },
    { path:'/rights', component: Rights },
    { path:'/roles', component: Roles },
    { path:'/categories', component: Cate },
    { path:'/params', component: Params },
    { path:'/goods', component: List },
    { path:'/goods/add',component: Add },
    { path: '/orders', component:Order },
    { path: '/reports', component:Report }
] }
  ]
})
//挂载路由导航卫士
router.beforeEach((to,from,next) => {
    // to 将要访问的路径    from  代表从哪个路径挑战而来  next是一个函数，代表放行
  //next()  放行   next('/login')  强制跳转

  if(to.path === '/login') return next()  //如果客户访问login 那么直接放行 
 // 获取token
  const tokenStr = window.sessionStorage.getItem('token')
  if(!tokenStr) return next('/login')
  next()
})

export default router
